diff options
| -rw-r--r-- | src/pkt.c | 19 |
1 files changed, 16 insertions, 3 deletions
@@ -61,14 +61,27 @@ int git_pkt_parse_line(git_pkt **head, const char *line, const char **out) { int error = GIT_SUCCESS; long int len; + const int num_len = 4; + char *num; const char *num_end; git_pkt *pkt; - error = git__strtol32(&len, line, &num_end, 16); - if (error < GIT_SUCCESS) + num = git__strndup(line, num_len); + if (num == NULL) + return GIT_ENOMEM; + + error = git__strtol32(&len, num, &num_end, 16); + if (error < GIT_SUCCESS) { + free(num); return error; + } + if (num_end - num != num_len) { + free(num); + return git__throw(GIT_EOBJCORRUPTED, "Wrong pkt length"); + } + free(num); - line = num_end; + line += num_len; /* * TODO: How do we deal with empty lines? Try again? with the next * line? |